Operating Instructions

Table Of Contents
Dimensions in mm (inch)
Antenna
Type
Antenna O.D. Height to sensor reference point
a)
Measurement
Range
1-1/2" threa‐
ded connec‐
tion
2" threaded con‐
nection
3" threaded con‐
nection
2 inch horn 47.8 mm
(1.88")
N/A 166 mm (6.55") 180 mm (7.09") 20m (65.6 ft)
3 inch horn 74.8 mm
(2.94")
N/A 199 mm (7.85") 213 mm (8.39") 30m (98.4 ft)
4 inch horn 94.8 mm
(3.73")
N/A 254 mm (10") 268 mm (10.55") 30m (98.4 ft)
a)
Height from bottom of horn to sensor reference point as shown.
Dimension drawings
12.2 Stainless steel threaded version
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD 135